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5x 3 8x 2 10x 12 4 x 2
Question
5x − 3(8x − 2)= 10x − 12+ 4(x − 2)
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Answer to a math question 5x − 3(8x − 2)= 10x − 12+ 4(x − 2)
Neal
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5x − 3(8x − 2) = 10x − 12+ 4(x − 2) Distribuir 5x − 24x + 6 = 10x − 12+ 4x − 8 combinar términos semejantes -19x + 6 = 14x - 20 26 = 33x Divide ambos lados por 33 x = 26/33
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Let A denote the set of all people who were alive in 2010. Let B denote the set of all real numbers. Let f assign, to each person in A, their weight during the year 2010. Is f a function? Explain in complete sentences.
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